[tor-commits] [snowflake/master] Save webextension toggle state

[cohosh at torproject.org]

commit 2cd69f6f25539e5975511ca1ee226d30185f6af5
Author: Cecylia Bocovich <cohosh at torproject.org>
Date:   Tue Jul 2 11:51:47 2019 -0400

    Save webextension toggle state
    
    Save whether the snowflake extension is currently enabled in local
    storage so that users do not need to opt-in again every time the browser
    is restarted
---
 proxy/ui.coffee            | 14 ++++++++++++++
 proxy/webext/manifest.json |  3 ++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/proxy/ui.coffee b/proxy/ui.coffee
index f9361ea..ec8d4d5 100644
--- a/proxy/ui.coffee
+++ b/proxy/ui.coffee
@@ -59,6 +59,7 @@ class WebExtUI extends UI
 
   constructor: ->
     @initStats()
+    @initToggle()
     chrome.runtime.onConnect.addListener @onConnect
 
   initStats: ->
@@ -69,6 +70,18 @@ class WebExtUI extends UI
       @postActive()
     ), 60 * 60 * 1000
 
+  initToggle: ->
+    try
+      getting = chrome.storage.local.get("snowflake-enabled", (result) => 
+        @enabled = result['snowflake-enabled']
+        update()
+        chrome.browserAction.setIcon
+          path:
+            32: "icons/status-" + (if @enabled then "on" else "off") + ".png"
+      )
+    catch
+      log "Toggle state not yet saved"
+
   postActive: ->
     @port?.postMessage
       active: @active
@@ -90,6 +103,7 @@ class WebExtUI extends UI
       path:
         32: "icons/status-" + (if @enabled then "on" else "off") + ".png"
     @postActive()
+    storing = chrome.storage.local.set({"snowflake-enabled":@enabled}, () -> log "Stored toggle state")
 
   onDisconnect: (port) =>
     @port = null
diff --git a/proxy/webext/manifest.json b/proxy/webext/manifest.json
index cd7d250..0da349f 100644
--- a/proxy/webext/manifest.json
+++ b/proxy/webext/manifest.json
@@ -13,5 +13,6 @@
 		},
 		"default_title": "Snowflake",
 		"default_popup": "popup.html"
-	}
+	},
+        "permissions": ["storage"]
 }